The utility model discloses a plate-type condenser which is characterized by comprising a gas inlet chamber, a condensation chamber and a liquid accumulation chamber which are adjacent in sequence, wherein the gas inlet chamber is connected with the condensation chamber through a flange in a sealed mode, the condensation chamber is connected with the liquid accumulation chamber through a flange in a sealed mode, a solvent gas inlet is formed in the gas inlet chamber, a water inlet and a water outlet are formed in the condensation chamber, and the liquid accumulation chamber is provided with a free gas outlet and a solvent liquid outlet for discharging of solvent after condensation. Compared with the prior art, the plate-type condenser has the advantages that the plate-type condenser is formed by the gas inlet chamber, the condensation chamber and the liquid accumulation chamber which are connected in a sealed mode through the flanges in sequence, the structure is compact, the gas inlet chamber, the condensation chamber and the liquid accumulation chamber can be disassembled in cleaning, and the cleaning is convenient; and in addition, cooling water can be supplied into the condensation chamber, and therefore condensation effects of solvent gases are improved, and working reliability is high.